@article{JETPL.104.507, title = {}, author = {Yakimov, A. I. and Kirienko, V. V. and , and Dvurechenskii, A. V.}, journal = {JETP Lett.}, volume = {104}, issue = {7}, pages = {479}, year = {2016}, doi = {}, url = {http://jetpletters.ru/ps/dx/10.7868/S0370274X16190073}, note = {[Pisma v ZhETF 104, 507 (2016)]} }